Pio IX to Porto time converter

Porto is 4 hours ahead of Pio IX. When it is 9:00 AM in Pio IX, it is 1:00 PM in Porto.

Pio IX BRT

Tuesday, October 20, 2026

Porto WEST

Tuesday, October 20, 2026

Pio IX
Piauí, Brazil
Tue, Oct 20
BRTUTC-3
Porto
Portugal
Tue, Oct 20
WESTUTC+1+4h
Finding your time zone…
Shared working hours (9:00–18:00)

Pio IX to Porto conversion table

Every hour of today in Pio IX and the matching time in Porto. Light rows are typical working hours (9:00–18:00).

Pio IXPorto
12:00 AM4:00 AM
1:00 AM5:00 AM
2:00 AM6:00 AM
3:00 AM7:00 AM
4:00 AM8:00 AM
5:00 AM9:00 AM
6:00 AM10:00 AM
7:00 AM11:00 AM
8:00 AM12:00 PM
9:00 AM1:00 PM
10:00 AM2:00 PM
11:00 AM3:00 PM
12:00 PM4:00 PM
1:00 PM5:00 PM
2:00 PM6:00 PM
3:00 PM7:00 PM
4:00 PM8:00 PM
5:00 PM9:00 PM
6:00 PM10:00 PM
7:00 PM11:00 PM
8:00 PM12:00 AM+1 day
9:00 PM1:00 AM+1 day
10:00 PM2:00 AM+1 day
11:00 PM3:00 AM+1 day

Best time to call or meet

Both sides are at work from 9:00 AM – 2:00 PM in Pio IX (1:00 PM – 6:00 PM in Porto).

Daylight saving time and the difference

The difference changes during the year because Pio IX and Porto switch clocks on different dates:

  • Oct 20, 2026 – Oct 24, 2026: +4h
  • Oct 24, 2026 – Mar 27, 2027: +3h
  • Mar 27, 2027 – Oct 20, 2027: +4h

Distance

Pio IX and Porto are 6,254 km (3,886 miles) apart in a straight line.

More conversions

Porto to Pio IXPio IX to New YorkPio IX to LondonPio IX to Los AngelesPio IX to ChicagoPio IX to TorontoPio IX to São PauloPio IX to ParisPio IX to BerlinPio IX to MoscowPio IX to DubaiPio IX to New DelhiPio IX to Bangkok
New York to PortoLondon to PortoLos Angeles to PortoChicago to PortoToronto to PortoSão Paulo to PortoParis to PortoBerlin to PortoMoscow to PortoDubai to PortoNew Delhi to PortoBangkok to Porto

Questions and answers

What is the time difference between Pio IX and Porto?

Porto is 4 hours ahead of Pio IX.

What time is it in Porto when it is 9 AM in Pio IX?

When it is 9:00 AM in Pio IX, it is 1:00 PM in Porto.

When is the best time to call Porto from Pio IX?

Both sides are at work from 9:00 AM – 2:00 PM in Pio IX (1:00 PM – 6:00 PM in Porto).

Does the time difference between Pio IX and Porto change?

Yes, for part of the year, because daylight saving time starts and ends on different dates or applies on one side only.